The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 2021
Filed:
Mar. 31, 2015
Applicant:
Universite Du Quebec a Chicoutimi, Saguenay, CA;
Inventors:
Assignee:
UNIVERSITE DU QUEBEC A CHICOUTIMI, Chicoutimi, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 1/04 (2006.01); C22C 21/00 (2006.01);
U.S. Cl.
CPC ...
C22F 1/04 (2013.01); C22C 21/00 (2013.01);
Abstract
An aluminum alloy composition includes, in weight percent: less than or equal to 0.70 iron; less than or equal to 0.30 silicon; and less than or equal to 0.30 copper, with the balance being aluminum and other elements, with the other elements being present at up to 0.05 weight percent each and up to 0.15 weight percent total. The alloy is homogenized at a temperature of 520° C. to 570° C. for 2-10 hours. The volume phase fraction of a-AlFeSi phase present in the homogenized aluminum alloy product may be at least 10%.